import org.jdesktop.animation.timing.Animator;
import org.jdesktop.animation.timing.TimingTargetAdapter;
import org.jdesktop.animation.timing.interpolation.SplineInterpolator;
/*
 * SplineInterpolatorTest.java
 *
 * Created on May 3, 2007, 8:24 AM
 *
 * Copyright (c) 2007, Sun Microsystems, Inc
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *   * Neither the name of the TimingFramework project nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/**
 *
 * @author Chet
 */
public class SplineInterpolatorTest extends TimingTargetAdapter {
    
    private long startTime;
    private final static int DURATION = 5000;
    
    public void begin() {
        startTime = System.nanoTime() / 1000000;
        System.out.println("Real\tInterpolated");
        System.out.println("----\t------------");
    }
    
    /**
     * TimingTarget implementation: Calculate the real fraction elapsed and
     * output that along with the fraction parameter, which has been 
     * non-linearly interpolated.
     */
    public void timingEvent(float fraction) {
        long currentTime = System.nanoTime() / 1000000;
        long elapsedTime = currentTime - startTime;
        float realFraction = (float)elapsedTime / DURATION;
        System.out.println(realFraction + "\t" + fraction);
    }
    
    public static void main(String args[]) {
        Animator animator = 
                new Animator(DURATION, new SplineInterpolatorTest());
        SplineInterpolator interpolator = new SplineInterpolator(1f, 0f, 0f, 1f);
        animator.setInterpolator(interpolator);
        // Note that you could get similar behavior by setting the following
        // acceleration/deceleration properties instead of the interpolator
        // above:
        //animator.setAcceleration(.5f);
        //animator.setDeceleration(.5f);
        animator.setStartDelay(1000);
        animator.setResolution(DURATION / 10);
        animator.start();
    }
}
